57909488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 142657536

約数和(自身を除く): 84748048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1283, 1456, 1612, 1736, 2566, 2821, 3224, 3472, 5132, 5642, 6448, 8981, 10264, 11284, 16679, 17962, 20528, 22568, 33358, 35924, 39773, 45136, 66716, 71848, 79546, 116753, 133432, 143696, 159092, 233506, 266864, 278411, 318184, 467012, 517049, 556822, 636368, 934024, 1034098, 1113644, 1868048, 2068196, 2227288, 3619343, 4136392, 4454576, 7238686, 8272784, 14477372, 28954744, 57909488]

約数ペア:

[(1, 57909488), (2, 28954744), (4, 14477372), (7, 8272784), (8, 7238686), (13, 4454576), (14, 4136392), (16, 3619343), (26, 2227288), (28, 2068196), (31, 1868048), (52, 1113644), (56, 1034098), (62, 934024), (91, 636368), (104, 556822), (112, 517049), (124, 467012), (182, 318184), (208, 278411), (217, 266864), (248, 233506), (364, 159092), (403, 143696), (434, 133432), (496, 116753), (728, 79546), (806, 71848), (868, 66716), (1283, 45136), (1456, 39773), (1612, 35924), (1736, 33358), (2566, 22568), (2821, 20528), (3224, 17962), (3472, 16679), (5132, 11284), (5642, 10264), (6448, 8981)]